Home / 35,369,491.74-48,809,398.65-19,899,539.48

Finding the Fourth Proportional to 35,369,491.74, 48,809,398.65 and 19,899,539.48

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Solution

The fourth proportional to 35,369,491.74, 48,809,398.65 and 19,899,539.48 is: 27,461,083.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,369,491.74 : 48,809,398.65 = 19,899,539.48 : x
  2. Step 2: Convert to fraction form
    35,369,491.74/48,809,398.65 = 19,899,539.48/x
  3. Step 3: Cross multiply
    35,369,491.74x = 48,809,398.65 × 19,899,539.48
  4. Step 4: Simplify right side
    35,369,491.74x = 971,284,555,315,515.88
  5. Step 5: Solve for x
    x = 971,284,555,315,515.88/35,369,491.74
  6. Step 6: Final answer
    x = 27,461,083.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.